Finding the Fourth Proportional to 44,472,623.04, 61,372,846.58 and 25,623,787.81
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Solution
The fourth proportional to 44,472,623.04, 61,372,846.58 and 25,623,787.81 is: 35,361,188.31
Step by Step Solution
- Step 1: Write the proportion equation
44,472,623.04 : 61,372,846.58 = 25,623,787.81 : x - Step 2: Convert to fraction form
44,472,623.04/61,372,846.58 = 25,623,787.81/x - Step 3: Cross multiply
44,472,623.04x = 61,372,846.58 × 25,623,787.81 - Step 4: Simplify right side
44,472,623.04x = 1,572,604,798,061,604 - Step 5: Solve for x
x = 1,572,604,798,061,604/44,472,623.04 - Step 6: Final answer
x = 35,361,188.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.